Demo Update: Save and Load System

You can now save your progress in the Deep Space Directive demo! This was initially not planned to be part of the demo, but it was clear that some people are playing the for multiple hours and for multiple play sessions - seemed like a save system would be handy.

[h2]New Features[/h2]

• Save and load system added. To make it extra easy to use, the game will do a quick autosave whenever you quit. Manual saves can be done from the pause menu.
  

[h2]QOL[/h2]

• Save and Load system added! Definitely a quality of life improvement!
  

[h2]Bugs Fixed[/h2]

• Fixed an issue where “develop ore” location directives could not be completed.
  
• Fixed an issue where “kill 0” enemy directives were assigned and could not be completed.
  
• Fixed the issue when infantry units were removed and on a tree tile the unit indicator would not get removed.